SIZE- 4mm METAL- Sterling Silver POSTS- Soldered- Sterling Silver 7/16” Every piece of Jewelry is handcrafted per order in our Colorado studio. ABOUT OUR METALS All metals used in our jewelry are produced in the USA and are nickel free. Our jewelry is made from natural metal that is not plated or sealed. These metals will naturally darken, especially copper and brass giving them a more rustic look. Elevate your style with our minimalistic silver stud earrings that feature delicate 4mm triangles. The perfect way to add a touch of edgy sophistication to any outfit.